Home / 32,168,692.94-44,392,589.19-18,420,314.27

Finding the Fourth Proportional to 32,168,692.94, 44,392,589.19 and 18,420,314.27

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Solution

The fourth proportional to 32,168,692.94, 44,392,589.19 and 18,420,314.27 is: 25,419,915.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,168,692.94 : 44,392,589.19 = 18,420,314.27 : x
  2. Step 2: Convert to fraction form
    32,168,692.94/44,392,589.19 = 18,420,314.27/x
  3. Step 3: Cross multiply
    32,168,692.94x = 44,392,589.19 × 18,420,314.27
  4. Step 4: Simplify right side
    32,168,692.94x = 817,725,443,916,841.75
  5. Step 5: Solve for x
    x = 817,725,443,916,841.75/32,168,692.94
  6. Step 6: Final answer
    x = 25,419,915.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.